Uprofesa wobunjiniyela eNyuvesi yaseNew Mexico uzofunda Ubuchwepheshe obusha Ukwenza I-Vaping Iphephe Kakhudlwana

vaping

Abantu abaningi babheka i-vaping njengephephile uma iqhathaniswa neminye imikhiqizo kagwayi. Lesi yisizathu esikhulu esenza ukuthi imikhiqizo ye-vaping idume kakhulu entsheni esikhathini esidlule. Imikhiqizo ye-vaping ithole ukuduma ezikhathini zamuva nje phakathi kwababhemi njengamathuluzi okuyeka. futhi bathole ukuthandwa phakathi kwabasebenzisi bokulethwa kwezidakamizwa abahogele insangu njengethuluzi lokwelapha.

Kodwa-ke, ucwaningo oluningi lwakamuva lukhombisa ukuthi imikhiqizo yokuphefumula eyaziwa ngokuthi ama-electronic nicotine delivery systems (ENDS) ayiphephile ngendlela abantu abaningi abangafuna ukukholelwa ngayo. Ezinye ziqukethe amazinga aphezulu e-nicotine kuyilapho iningi lisaphethe imiphumela emibi eminingi yemikhiqizo kagwayi yendabuko njengogwayi.

Ukusiza ukwenza imikhiqizo ye-vaping iphephe kakhudlwana uSolwazi Nathan Jackson womnyango wobunjiniyela bemishini eNyuvesi yaseNew Mexico ubambisana nozakwabo ukwenza ucwaningo lwe-vape lomshayeli. Ucwaningo olusha olubizwa ngokuthi “I-Droplet and Metal Particle Analysis of ENDS” lubukeka lwenza i-vaping iphephe kakhudlwana.

Ngokusho kukaprofesa uJackson imikhiqizo yokuphefumula iklanyelwe ukushisisa i-nicotine ewuketshezi emazingeni okushisa aphakeme ukuze ihwamuke. Lokhu kubangela ukusabela kwamakhemikhali akhiqiza izinto ezinobuthi ezifana ne-acrolein ne-formaldehyde ezaziwa ngokubangela izifo zenhliziyo phakathi kwezinye izifo eziningi ezingapheli.

Ukushisisa i-nicotine ewuketshezi ibe ngaphezu kuka-200 degrees Celsius kukhiqiza izakhi eziningi ezinobuthi ezihogelwa njengamaconsi e-aerosol. UProffer Jackson uthi basebenzela indlela edala amaconsi e-aerosol ngaphandle kokushisisa okuqukethwe kukagwayi we-e. Lokhu kuqeda zonke izinto eziyingozi ezidalwe ukushisisa i-e-liquid.

Ukuze kuxazululwe izinkinga ezixhumene nemikhiqizo yesimanje yokufutha, uSolwazi Jackson usungule ubuchwepheshe be-silicon microfabrication-based atomization technology. Ebizwa nge-silicon-vibrating mesh atomizer (Si-VMA), lobu buchwepheshe obusha busebenzisa ukushisa okuphansi ukukhiqiza amaconsi e-aerosol. Lokhu akugcini nje ngokuqeda izinhlayiya ze-ultrafine kodwa futhi kuqeda izinhlayiya zensimbi emikhiqizweni efanayo ye-aerosol eyikhiqizayo njengoba iqeda ukusetshenziswa kolwelwesi lwensimbi.

USolwazi Jackson ozohola lolu cwaningo olusha uqinisekile ukuthi ubuchwepheshe babo buzoshintsha imboni ye-e-cigarette. Uthi njengoba lobu buchwepheshe obusha busebenzisa i-silicon substrate, i i-e-liquid ngeke ixhumane nanoma iyiphi insimbi ngesikhathi sokushisisa. Lokhu kuzosiza kakhulu ekunciphiseni inani lezinto eziyingozi ezingena emaphashini lapho abantu besebenzisa imikhiqizo yabo yokufutha. Ngaphezu kwalokho, inqubo yokuhwashisa izosebenzisa ukushisa okuncane kakhulu. Lokhu kuzogwema izimo lapho i-e-liquid okuqukethwe kuzosabela ukwenza izinto eziyingozi ezihlotshaniswa nezingozi eziningi zempilo. Umehluko omkhulu kunabo bonke lobu buchwepheshe obusha obunabo nobuchwepheshe bamanje be-vaping uthi yiqiniso lokuthi esikhundleni sokukhiqiza amaconsi e-nano-scale akhiqizwa yimikhiqizo yamanje azokhiqiza amaconsi amancane. Lokhu kuzonciphisa amathuba okuthi amaconsi e-vape angene egazini, futhi ahlangane ndawonye. Lokhu kuzokwenza ukuthi kuphephe kakhulu ukusebenzisa imikhiqizo ye-vaping kunamanje.

Ngaphandle kukaSolwazi Jackson, ithimba elenza lolu cwaningo olusha lizobandakanya u-Katie Zychowski we-UNM's College of Nursing kanye no-Pavan Muttil we-UNM's School of Pharmacy. Ithimba likholelwa ukuthi ubuchwepheshe elisebenza ngabo buphephile kokubili ukusetshenziswa kwezokwelashwa nokungcebeleka. Bathemba ukuthi kuzohamba ibanga elide ekwehliseni izindleko zezempilo ezixhumene ne-vaping njengoba siya esikhathini esizayo.

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